Enhance TODO list and improve ServeSession synchronization logic

- Updated the TODO list to clarify tasks related to auto-selection and one-shot synchronization, ensuring better tracking of issues.
- Introduced a new flag `__oneShotSyncDone` in `ServeSession` to manage synchronization state, preventing further message processing after a one-shot sync is completed.
- Improved the handling of incoming changes during the patch visualizer, ensuring user selections are appropriately managed.

These changes aim to streamline synchronization processes and enhance user experience during patch management.

plugin/src/ServeSession.lua

@@ -125,6 +125,7 @@ function ServeSession.new(options)
 		__confirmingPatch = nil,
 		__isConfirming = false, -- Explicit confirmation state flag for defense-in-depth
 		__applyingPatch = false, -- Set during reconciler patch application to suppress DescendantAdded
+		__oneShotSyncDone = false,
 		__connections = connections,
 		__precommitCallbacks = {},
 		__postcommitCallbacks = {},
@@ -222,6 +223,10 @@ function ServeSession:__onWebSocketMessage(messagesPacket)
 		return
 	end
 
+	if self.__oneShotSyncDone then
+		return
+	end
+
 	Log.info("Received {} messages from Rojo server", #messagesPacket.messages)
 
 	-- Combine all messages into a single patch
@@ -879,6 +884,10 @@ function ServeSession:__confirmAndApplyInitialPatch(catchUpPatch, serverInfo)
 			self:__applyPatch(pushPatch)
 		end
 
+		if Settings:get("oneShotSync") then
+			self.__oneShotSyncDone = true
+		end
+
 		-- Send pull items + stage requests to Rojo server
 		local hasPullChanges = self.__twoWaySync and not PatchSet.isEmpty(pullPatch)
 		local hasStageIds = #stageIds > 0